WO2012087901A3 - Communications architecture for providing data communication, synchronization and fault detection between isolated modules - Google Patents

Communications architecture for providing data communication, synchronization and fault detection between isolated modules Download PDF

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Publication number
WO2012087901A3
WO2012087901A3 PCT/US2011/065774 US2011065774W WO2012087901A3 WO 2012087901 A3 WO2012087901 A3 WO 2012087901A3 US 2011065774 W US2011065774 W US 2011065774W WO 2012087901 A3 WO2012087901 A3 WO 2012087901A3
Authority
WO
WIPO (PCT)
Prior art keywords
control unit
clock signal
synchronization
data communication
fault detection
Prior art date
Application number
PCT/US2011/065774
Other languages
French (fr)
Other versions
WO2012087901A2 (en
Inventor
Brian VENUS
Nicholas D. BENAVIDES
Original Assignee
Converteam Technology Ltd.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Converteam Technology Ltd. filed Critical Converteam Technology Ltd.
Priority to MX2013007360A priority Critical patent/MX2013007360A/en
Priority to EP11849987.0A priority patent/EP2656226B1/en
Priority to BR112013016070A priority patent/BR112013016070A2/en
Priority to CN201180068263.0A priority patent/CN103548001B/en
Priority to CA2822811A priority patent/CA2822811A1/en
Publication of WO2012087901A2 publication Critical patent/WO2012087901A2/en
Publication of WO2012087901A3 publication Critical patent/WO2012087901A3/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4247—Bus transfer protocol, e.g. handshake; Synchronisation on a daisy chain bus
    • G06F13/4256—Bus transfer protocol, e.g. handshake; Synchronisation on a daisy chain bus using a clocked protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Information Transfer Systems (AREA)
  • Optical Communication System (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)

Abstract

An electronic system includes a master module having a first control unit, the first control unit having one or more first serial interfaces, the first control unit being programmed to output a first data signal and a first clock signal through the one or more first serial interfaces, and a slave module having a second control unit, the second control unit having a second serial interface. The slave module receives the first clock signal through the second serial interface, and the second control unit is programmed to monitor the slave module for a fault condition and output a second clock signal through the second serial interface which is (i) the same as the first clock signal if a fault condition on the slave module is not detected, and (ii) a modified clock signal having a predetermined format through the second serial interface if a fault condition on the slave module is detected.
PCT/US2011/065774 2010-12-22 2011-12-19 Communications architecture for providing data communication, synchronization and fault detection between isolated modules WO2012087901A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
MX2013007360A MX2013007360A (en) 2010-12-22 2011-12-19 Communications architecture for providing data communication, synchronization and fault detection between isolated modules.
EP11849987.0A EP2656226B1 (en) 2010-12-22 2011-12-19 Communications architecture for providing data communication, synchronization and fault detection between isolated modules
BR112013016070A BR112013016070A2 (en) 2010-12-22 2011-12-19 electronic system and method of providing synchronization information and fault detection information in an electronic system
CN201180068263.0A CN103548001B (en) 2010-12-22 2011-12-19 The communication construction of data communication, synchronous and fault detect is provided between isolation module
CA2822811A CA2822811A1 (en) 2010-12-22 2011-12-19 Communications architecture for providing data communication, synchronization and fault detection between isolated modules

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201061426081P 2010-12-22 2010-12-22
US61/426,081 2010-12-22

Publications (2)

Publication Number Publication Date
WO2012087901A2 WO2012087901A2 (en) 2012-06-28
WO2012087901A3 true WO2012087901A3 (en) 2013-10-17

Family

ID=46314797

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/065774 WO2012087901A2 (en) 2010-12-22 2011-12-19 Communications architecture for providing data communication, synchronization and fault detection between isolated modules

Country Status (7)

Country Link
US (1) US8423823B2 (en)
EP (1) EP2656226B1 (en)
CN (1) CN103548001B (en)
BR (1) BR112013016070A2 (en)
CA (1) CA2822811A1 (en)
MX (1) MX2013007360A (en)
WO (1) WO2012087901A2 (en)

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US9189430B2 (en) 2011-01-14 2015-11-17 Skyworks Solutions, Inc. Apparatus and methods for serial interfaces
KR20140043401A (en) * 2011-05-20 2014-04-09 지멘스 악티엔게젤샤프트 Method and device for parameterizing an as-i slave
FR2996084B1 (en) * 2012-09-21 2014-09-26 Eurocopter France CHAIN INFORMATION EXCHANGE SYSTEM COMPRISING MULTIPLE EQUIPMENT CONNECTED BY DIGITAL DIGITAL BUSES
DE102013226765A1 (en) * 2013-06-05 2014-12-11 Continental Teves Ag & Co. Ohg Method for data communication, communication controller and circuit arrangement
FR3011106B1 (en) * 2013-09-20 2015-11-20 Univ Aix Marseille PROGRAMMABLE MODULE FOR A MODULAR INSTALLATION OF SIGNAL TRANSMITTERS AND METHOD FOR CONTROLLING THE INSTALLATION
CN104298642B (en) * 2013-11-14 2018-04-27 中国航空工业集团公司洛阳电光设备研究所 Real-time communication interface circuit and its method for real-time communication between different clock domain module
US9632492B2 (en) 2015-01-23 2017-04-25 Rockwell Automation Asia Pacific Business Ctr. Pte., Ltd. Redundant watchdog method and system utilizing safety partner controller
US10070470B2 (en) * 2015-09-04 2018-09-04 Distech Controls Inc. Environment control device providing a Wi-Fi hotspot for accessing the Internet
US10635616B2 (en) 2015-10-28 2020-04-28 Skyworks Solutions, Inc. Configuring devices in a module
US10091363B2 (en) 2016-02-09 2018-10-02 T-Mobile Usa, Inc. Restoring functionality of a mobile device
JP6551259B2 (en) * 2016-02-26 2019-07-31 オムロン株式会社 Master device, slave device, error monitoring system, master device control method, and control program
BR112018069968A2 (en) * 2016-05-02 2019-01-29 Sew Eurodrive Gmbh & Co method for emergency shutdown of a bus system and bus system
US10437774B2 (en) 2017-01-26 2019-10-08 Skyworks Solutions, Inc. Low noise serial interfaces with gated clock
KR102150068B1 (en) * 2017-12-21 2020-08-31 주식회사 엘지화학 Apparatus and method for diagnosing communication fault
US11221977B2 (en) 2019-08-29 2022-01-11 Microchip Technology Incorporated Daisy chain mode entry sequence
DE102020004769A1 (en) 2019-09-06 2021-03-11 Sew-Eurodrive Gmbh & Co Kg ETHERCAT bus system, having an ETHERCAT bus master and ETHERCAT bus participant
WO2021071546A1 (en) * 2019-10-10 2021-04-15 Microchip Technology Incorporated N-channel serial peripheral communication, and related systems, methods and devices
US11308021B2 (en) * 2020-01-12 2022-04-19 Mixcomm, Inc. Methods and apparatus for using an addressable serial peripheral interface
CN114416450B (en) * 2022-01-18 2022-09-27 深圳市百泰实业股份有限公司 PCBA production test management method

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US5428754A (en) * 1988-03-23 1995-06-27 3Dlabs Ltd Computer system with clock shared between processors executing separate instruction streams
US20020183092A1 (en) * 2001-05-29 2002-12-05 Rohm Co., Ltd. Master-slave communication system and electronic apparatus utilizing such system
US20100090876A1 (en) * 2008-10-13 2010-04-15 National Semiconductor Corporation Continuous synchronization for multiple adcs
US20100169752A1 (en) * 2008-12-29 2010-07-01 Infineon Technologies Ag Storage circuit with fault detection and method for operating the same

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See also references of EP2656226A4 *

Also Published As

Publication number Publication date
US20120166695A1 (en) 2012-06-28
EP2656226A2 (en) 2013-10-30
EP2656226A4 (en) 2014-08-27
CN103548001B (en) 2015-11-25
BR112013016070A2 (en) 2017-09-19
WO2012087901A2 (en) 2012-06-28
CN103548001A (en) 2014-01-29
MX2013007360A (en) 2014-01-08
EP2656226B1 (en) 2015-07-22
US8423823B2 (en) 2013-04-16
CA2822811A1 (en) 2012-06-28

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